Alright, let's work through 40429862 times 82507879 step by step
40429862 × 82507879 = 82507879 × (40429862)
+ 82507879 × 2 that equals 165015758
+ 82507879 × 60 that results in 4950472740
+ 82507879 × 800 that results in 66006303200
+ 82507879 × 9000 producing 742570911000
+ 82507879 × 20000 that equals 1650157580000
+ 82507879 × 400000 which equals 33003151600000
+ 82507879 × 0000000 giving us 0
+ 82507879 × 40000000 resulting in 3300315160000000

= 3335782161882698
